Publications
More is Less: On the End-to-End Security of Group Chats in Signal, WhatsApp, and Threema
2018 - Paul Rösler, Christian Mainka, Jörg Schwenk
IEEE European Symposium on Security and Privacy, EuroS&P 2018 [paper] [slides (RWC 2018)] [video (RWC 2018)]A Broadcast Encryption Scheme with Free-Riders but Unconditional Security
2005 - Ulrich Greveler, Andre Adelsbach,
First International Conference on Digital Rights Management, Sydney 2005 to appear: Springer LNCS. [PDF]How to securely broadcast a secret.
1999 - Jörg Schwenk,
In: B. Preneel (Ed.): Proceedings Communications an Multimedia Security '99, Kluwer Academic Publishers, 1999.
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